Tube: round · ДСТУ 8938
ДСТУ 8938 seamless tube 44.5x7
ДСТУ 8938 - Seamless hot-deformed steel pipes - Technical specification
ДСТУ 8938 44.5x7
| Outer diameter | 44.5 mm |
|---|---|
| Inner diameter | 30.5* mm |
| Wall thickness | 7 mm |
| Section area | 8.247 cm2 |
| Mass per metre | 6.474 kg/m |
| Section perimeter | 139.801 mm |
| Second moment of area | 15.001 cm4 |
| Elastic section modulus | 6.742 cm3 |
| Plastic section modulus | 9.958 cm3 |
| Radius of gyration | 1.349 cm |
| Torsional constant | 30.002 cm4 |
| Torsional modulus | 13.484 cm3 |
* Calculated value: worked out from the dimensions the standard specifies, not listed in the standard itself.